1H-1,2,4-Triazol-3-ol

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Names

[ CAS No. ]:
930-33-6

[ Name ]:
1H-1,2,4-Triazol-3-ol

[Synonym ]:
3H-1,2,4-triazol-3-one, 1,2-dihydro-
1H-1,2,4-Triazol-3-ol
T5MN DNJ CQ
1,2-Dihydro-3H-1,2,4-triazole-3-one
4,5-dihydro-1H-1,2,4-triazol-5-one
2,4-Dihydro-[1,2,4]triazol-3-one
1,2-Dihydro-3H-1,2,4-triazol-3-one
T5MMVNJ

Chemical & Physical Properties

[ Density]:
1.6±0.1 g/cm3

[ Boiling Point ]:
412.6±28.0 °C at 760 mmHg

[ Molecular Formula ]:
C2H3N3O

[ Molecular Weight ]:
85.065

[ Flash Point ]:
203.4±24.0 °C

[ Exact Mass ]:
85.027611

[ PSA ]:
61.54000

[ LogP ]:
-0.86

[ Vapour Pressure ]:
0.0±1.0 mmHg at 25°C

[ Index of Refraction ]:
1.631

MSDS

Click to get detail MSDS

Safety Information

[ HS Code ]:
2933990090

Synthetic Route

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Precursor & DownStream

Precursor

  • Semicarbazide hydrochloride
  • Formic Acid
  • Triethyl orthoformate
  • 5-Amino-2,4-dihydro-[1,2,4]triazol-3-one
  • 2-β-cyanoethyl-1,2,4-triazol-3(2H)-one
  • 5-oxo-1,2-dihydro-1,2,4-triazole-3-carboxylic acid
  • s-triazine

DownStream

  • 3-methoxy-1:2:4-triazole
  • 2,4-dimethyl-2,4-dihydro-[1,2,4]triazol-3-one
  • 1H-1,2,4-Triazole,3-methoxy-1-methyl-(9CI)
  • 4-ethenyl-1H-1,2,4-triazol-5-one

Customs

[ HS Code ]: 2933990090

[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 1-Phenyl-1H-1,2,4-triazol-3-ol
  • 5-Methyl-1H-1,2,4-triazol-3-ol
  • 5-methyl-1H-1,2,4-triazol-3-ol
  • 1-(4-Fluorophenyl)-1H-1,2,4-triazol-3-ol
  • 1-(6-Chloro-2-Pyridinyl)-1H-1,2,4-Triazol-3-Ol
  • 1-isopropyl-5-methylmercapto-3-hydroxy-1,2,4-triazole